From a429d40f067cdbbd4673c9e88d1fb6f93ac8a7e0 Mon Sep 17 00:00:00 2001
From: seyko <seyko2@gmail.com>
Date: Tue, 3 Mar 2015 14:54:46 +0300
Subject: [PATCH] tcc_free(table_ident) in preprocess_new() if table_ident !=
 NULL

---
 libtcc.c | 1 +
 tccpp.c  | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/libtcc.c b/libtcc.c
index e5eefe40..10d23879 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -888,6 +888,7 @@ static void tcc_cleanup(void)
     for(i = 0; i < n; i++)
         tcc_free(table_ident[i]);
     tcc_free(table_ident);
+    table_ident = NULL;
 
     /* free sym_pools */
     dynarray_reset(&sym_pools, &nb_sym_pools);
diff --git a/tccpp.c b/tccpp.c
index 82168f72..45e394fa 100644
--- a/tccpp.c
+++ b/tccpp.c
@@ -3165,7 +3165,10 @@ ST_FUNC void preprocess_new(void)
         isidnum_table[i-CH_EOF] = isid(i) || isnum(i);
 
     /* add all tokens */
-    table_ident = NULL;
+    if (table_ident) {
+	tcc_free (table_ident);
+	table_ident = NULL;
+    }
     memset(hash_ident, 0, TOK_HASH_SIZE * sizeof(TokenSym *));
     
     tok_ident = TOK_IDENT;